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RT9164A-33GG
Product Overview
Category
The RT9164A-33GG belongs to the category of voltage regulators.
Use
It is used to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of input voltage fluctuations.
Characteristics
- Voltage Regulation: Provides a stable output voltage of 3.3V.
- Efficiency: High efficiency and low dropout voltage.
- Package: Available in various package types such as SOT-223, SOP-8, etc.
- Essence: Essential for maintaining consistent power supply in electronic devices.
- Packaging/Quantity: Typically packaged in reels or tubes, with varying quantities based on manufacturer specifications.
Specifications
- Output Voltage: 3.3V
- Input Voltage Range: 4.5V to 26V
- Dropout Voltage: 300mV at 1A
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The RT9164A-33GG typically has a standard pin configuration with input, output, and ground pins, along with additional pins for features such as enable and bypass.
Functional Features
- Voltage Regulation: Maintains a constant output voltage despite input variations.
- Overcurrent Protection: Safeguards the circuit from excessive current flow.
- Thermal Shutdown: Protects the regulator from overheating.
Advantages and Disadvantages
Advantages
- Reliable voltage regulation
- Low dropout voltage
- Wide input voltage range
Disadvantages
- Higher quiescent current compared to some alternatives
- Limited output current capability
Working Principles
The RT9164A-33GG utilizes feedback control to adjust the output voltage, ensuring it remains at the specified level even when the input voltage fluctuates. It achieves this through internal circuitry that compares the actual output voltage to a reference voltage and adjusts the output accordingly.
Detailed Application Field Plans
The RT9164A-33GG is commonly used in various electronic devices, including: - Battery-powered devices - IoT (Internet of Things) applications - Consumer electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the RT9164A-33GG include: - LM1117 - L78M05 - NCP1117
In conclusion, the RT9164A-33GG is a reliable voltage regulator with specific characteristics and functional features that make it suitable for a wide range of electronic applications.
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Énumérez 10 questions et réponses courantes liées à l'application de RT9164A-33GG dans les solutions techniques
What is the RT9164A-33GG?
- The RT9164A-33GG is a low dropout voltage regulator designed to provide a fixed output voltage of 3.3V with a maximum dropout of 300mV at 150mA load current.
What are the typical applications of RT9164A-33GG?
- The RT9164A-33GG is commonly used in various electronic devices such as IoT devices, consumer electronics, and industrial equipment where a stable 3.3V power supply is required.
What is the input voltage range for RT9164A-33GG?
- The input voltage range for RT9164A-33GG is typically between 2.5V and 6V.
What is the maximum output current of RT9164A-33GG?
- The maximum output current of RT9164A-33GG is 150mA.
What are the key features of RT9164A-33GG?
- Some key features of RT9164A-33GG include low dropout voltage, low quiescent current, thermal shutdown protection, and short-circuit current limiting.
How does RT9164A-33GG handle thermal management?
- RT9164A-33GG includes built-in thermal shutdown protection to prevent the device from overheating under excessive operating conditions.
Can RT9164A-33GG be used in battery-powered applications?
- Yes, RT9164A-33GG is suitable for battery-powered applications due to its low dropout voltage and low quiescent current, which helps conserve battery life.
What are the recommended input and output capacitors for RT9164A-33GG?
- It is recommended to use a 1μF ceramic capacitor on the input and a 1μF ceramic capacitor on the output for stability and transient response.
Does RT9164A-33GG require any external components for operation?
- RT9164A-33GG requires only input and output capacitors for proper operation, making it a simple solution for voltage regulation.
Is RT9164A-33GG suitable for noise-sensitive applications?
- Yes, RT9164A-33GG has excellent line and load transient responses, making it suitable for noise-sensitive applications such as audio and communication systems.